8357410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 7194590

約数列:

[1, 2, 5, 10, 71, 79, 142, 149, 158, 298, 355, 395, 710, 745, 790, 1490, 5609, 10579, 11218, 11771, 21158, 23542, 28045, 52895, 56090, 58855, 105790, 117710, 835741, 1671482, 4178705, 8357410]

約数ペア:

[(1, 8357410), (2, 4178705), (5, 1671482), (10, 835741), (71, 117710), (79, 105790), (142, 58855), (149, 56090), (158, 52895), (298, 28045), (355, 23542), (395, 21158), (710, 11771), (745, 11218), (790, 10579), (1490, 5609)]